November 5, 2014 @ 1:58 pm. The Postbase Mini franking machine is a brand new entry level franking machine released by Francotyp Postalia / FP Mailing earlier this month. This new machine is a perfect machine for any small office and it will fit onto any office desk with ease.
gaskets are simply things that seal two faces together. it can be anything from a scraped flat joint with nothing in between except a super flat surface, it can be hemp rope as used on the threaded joints in fire extinguisher systems. it can be a soft metal, such as annealed copper. it can often be a little rubber o-ring in a grooveâ¦
Shielding gases for TIG/GTAW welding. The normal gas for TIG welding is argon (Ar). Helium (He) can be added to increase penetration and fluidity of the weld pool.Argon or argon/helium mixtures can be used for welding all grades. In some cases nitrogen (N 2) and/or hydrogen (H 2) can be added in order to achieve special properties.hielding gases for TIG/GTAW welding. The normal gas for TIG welding is argon (Ar). Helium (He) can be added to increase penetration and fluidity of the weld pool.